CN Cong Ty TNHH Bach Khoa S.G Address: No 159, Thai Ha Street, Lang Ha Ward, Quan Dong Da, Dong Da District, Ha Noi City Enterprise code: 0302866733-002 Phone: 0248637227 Representative: Pham Tuan Dat Adress: No 42 Civil Group 23, Phuong Lien Ward, Dong Da District, Ha Noi City Lang Ha Ward, Dong Da District, Ha Noi CityFounding date: 3 - 12 - 2007